diff --git a/package.json b/package.json
index 26f25d8..98cc84f 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "dist"
   ],
   "dependencies": {
-    "justified-layout": "^3.0.0",
+    "justified-layout": "^4.1.0",
     "vue": "^2.2"
   },
   "devDependencies": {
@@ -30,8 +30,8 @@
     "babel-core": "7.0.0-bridge.0",
     "babel-jest": "^23.6.0",
     "coveralls": "^3.0.6",
-    "node-sass": "^4.12.0",
-    "sass-loader": "^7.0.0",
+    "node-sass": "^5.0.0",
+    "sass-loader": "^10.1.1",
     "vue-template-compiler": "^2.6.10",
     "vuepress": "^1.1.0"
   }